JPS57192337A - Methyl-substituted-4-chlorophenyl ester of trans-4-(trans- 4'-alkylcyclohexyl)cyclohexanecarboxylic acid - Google Patents
Methyl-substituted-4-chlorophenyl ester of trans-4-(trans- 4'-alkylcyclohexyl)cyclohexanecarboxylic acidInfo
- Publication number
- JPS57192337A JPS57192337A JP7617981A JP7617981A JPS57192337A JP S57192337 A JPS57192337 A JP S57192337A JP 7617981 A JP7617981 A JP 7617981A JP 7617981 A JP7617981 A JP 7617981A JP S57192337 A JPS57192337 A JP S57192337A
- Authority
- JP
- Japan
- Prior art keywords
- trans
- methyl
- cyclohexanecarboxylic acid
- liquid crystal
- alkylcyclohexyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
Abstract
NEW MATERIAL:The compound of formulaI(R is 1W15C alkyl; at least one of X and Y is CH3 and the other is H).
EXAMPLE: trans-4-(trans-4'-Ethylcyclohexyl)cyclohexanecarboxylic acid 3-methyl- 4-chlorophenyl ester.
USE: A constituent component of a liquid crystal composition. It has a dielectric anisotropy of about +1.3, exhibits a liquid crystal phase (smectic phase and/or nematic phase) over a wide temperature range, has low viscosity and excellent compatibility with other liquid crystals, and is useful for the liquid crystal display element working even at an especially high temperature.
PROCESS: The compound of formulaIcan be prepared by reacting trans-4-(trans- 4'-alkylcyclohexyl)cyclohexanecarboxylic acid of formula II with SOCl2, and reacting the resultant acid chloride of formula III with methyl-substituted-4- chlorophenol of formula IV in the presence of pyridine.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7617981A JPS57192337A (en) | 1981-05-20 | 1981-05-20 | Methyl-substituted-4-chlorophenyl ester of trans-4-(trans- 4'-alkylcyclohexyl)cyclohexanecarboxylic acid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7617981A JPS57192337A (en) | 1981-05-20 | 1981-05-20 | Methyl-substituted-4-chlorophenyl ester of trans-4-(trans- 4'-alkylcyclohexyl)cyclohexanecarboxylic acid |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57192337A true JPS57192337A (en) | 1982-11-26 |
JPH0212211B2 JPH0212211B2 (en) | 1990-03-19 |
Family
ID=13597877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7617981A Granted JPS57192337A (en) | 1981-05-20 | 1981-05-20 | Methyl-substituted-4-chlorophenyl ester of trans-4-(trans- 4'-alkylcyclohexyl)cyclohexanecarboxylic acid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57192337A (en) |
-
1981
- 1981-05-20 JP JP7617981A patent/JPS57192337A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0212211B2 (en) | 1990-03-19 |
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